219625850

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{190979}}^1$

素因数の和:191014

約数の個数: 24

約数和(自身を含む): 426267360

約数和(自身を除く): 206641510

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1150, 190979, 381958, 954895, 1909790, 4392517, 4774475, 8785034, 9548950, 21962585, 43925170, 109812925, 219625850]

約数ペア:

[(1, 219625850), (2, 109812925), (5, 43925170), (10, 21962585), (23, 9548950), (25, 8785034), (46, 4774475), (50, 4392517), (115, 1909790), (230, 954895), (575, 381958), (1150, 190979)]